.fsac-chatbot {
  --fsac-header-bg: #0f2f60;
  --fsac-chat-bg: #f3f8fc;
  --fsac-assistant-bubble: #e8f2fb;
  --fsac-user-bubble: #1d77b3;
  --fsac-text-primary: #12243f;
  --fsac-text-secondary: #4d6780;
  --fsac-option-bg: #eef7ff;
  --fsac-option-hover: #dff1ff;
  --fsac-secondary-action-bg: #ffffff;
  --fsac-border-color: #c6d9ea;
  --fsac-active-color: #24a36d;
  --fsac-trigger-bg: #0f2f60;
  --fsac-icon-color: #def4ff;
  --fsac-input-bg: #ffffff;
  --fsac-success-color: #2f7a5c;
  --fsac-error-color: #476f68;
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  color: var(--fsac-text-primary);
}

.fsac-chatbot__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--fsac-border-color);
  border-radius: 999px;
  padding: 12px 16px;
  background: var(--fsac-trigger-bg);
  color: var(--fsac-icon-color);
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(8, 29, 58, 0.26);
  transition: transform .18s ease, box-shadow .18s ease;
}

.fsac-chatbot__toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(8, 29, 58, 0.31);
}

.fsac-chatbot__toggle-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fsac-active-color);
}

.fsac-chatbot__window {
  width: min(420px, calc(100vw - 24px));
  height: min(76vh, 690px);
  margin-top: 12px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--fsac-chat-bg);
  border: 1px solid var(--fsac-border-color);
  box-shadow: 0 30px 60px rgba(9, 32, 60, 0.2);
  display: flex;
  flex-direction: column;
}

.fsac-chatbot__header {
  background: linear-gradient(110deg, var(--fsac-header-bg) 0%, color-mix(in srgb, var(--fsac-header-bg) 70%, #46a9de) 100%);
  color: #f3f9ff;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.fsac-chatbot__header p {
  margin: 4px 0 0;
  font-size: 12px;
  color: color-mix(in srgb, #ffffff 84%, var(--fsac-active-color));
}

.fsac-chatbot__header-actions {
  display: flex;
  gap: 8px;
}

.fsac-chatbot__reset,
.fsac-chatbot__close {
  border: 1px solid color-mix(in srgb, var(--fsac-active-color) 70%, #dff2ec);
  border-radius: 10px;
  background: rgba(6, 21, 45, 0.35);
  color: #e6f9f0;
  height: 32px;
  padding: 0 10px;
  cursor: pointer;
  font-size: 13px;
}

.fsac-chatbot__close {
  width: 32px;
  font-size: 18px;
  line-height: 1;
}

.fsac-chatbot__messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fsac-chatbot__message {
  max-width: 88%;
  border-radius: 14px;
  padding: 10px 12px;
  line-height: 1.42;
  font-size: 14px;
  white-space: pre-wrap;
}

.fsac-chatbot__message--assistant {
  background: var(--fsac-assistant-bubble);
  color: var(--fsac-text-primary);
}

.fsac-chatbot__message--user {
  margin-left: auto;
  background: var(--fsac-user-bubble);
  color: #ffffff;
}

.fsac-chatbot__message--muted {
  color: var(--fsac-text-secondary);
  background: color-mix(in srgb, var(--fsac-chat-bg) 70%, #ffffff);
  font-size: 13px;
}

.fsac-chatbot__options {
  max-width: 88%;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.fsac-chatbot__options.is-locked {
  opacity: .75;
}

.fsac-chatbot__quick-reply {
  width: fit-content;
  max-width: 100%;
  border-radius: 999px;
  border: 1px solid var(--fsac-border-color);
  background: var(--fsac-option-bg);
  color: var(--fsac-text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-align: left;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, transform .15s ease;
}

.fsac-chatbot__quick-reply:hover {
  background: var(--fsac-option-hover);
  border-color: color-mix(in srgb, var(--fsac-active-color) 40%, var(--fsac-border-color));
  transform: translateY(-1px);
}

.fsac-chatbot__quick-reply-label {
  font: inherit;
}

.fsac-chatbot__quick-reply-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--fsac-active-color) 65%, #9bd7c1);
}

.fsac-chatbot__quick-reply:focus-visible,
.fsac-chatbot__inline-nav-btn:focus-visible,
.fsac-chatbot__form-card input:focus,
.fsac-chatbot__form-card textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--fsac-active-color) 65%, var(--fsac-border-color));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--fsac-active-color) 18%, transparent);
}

.fsac-chatbot__quick-reply.is-disabled,
.fsac-chatbot__quick-reply[aria-disabled="true"] {
  opacity: .62;
  cursor: default;
  transform: none;
}

.fsac-chatbot__inline-nav {
  max-width: 88%;
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.fsac-chatbot__inline-nav-btn {
  border-radius: 999px;
  border: 1px solid var(--fsac-border-color);
  background: var(--fsac-secondary-action-bg);
  color: var(--fsac-text-secondary);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 11px;
  cursor: pointer;
}

.fsac-chatbot__inline-nav-btn:hover {
  border-color: color-mix(in srgb, var(--fsac-active-color) 34%, var(--fsac-border-color));
  color: var(--fsac-text-primary);
}

.fsac-chatbot__inline-nav-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.fsac-chatbot__form-card {
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid var(--fsac-border-color);
  background: var(--fsac-input-bg);
  padding: 10px;
}

.fsac-chatbot__form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 8px;
}

.fsac-chatbot__form-grid--single {
  grid-template-columns: 1fr;
}

.fsac-chatbot__form-grid--double {
  grid-template-columns: 1fr 1fr;
}

.fsac-chatbot__form-card label {
  font-size: 12px;
  color: var(--fsac-text-secondary);
}

.fsac-chatbot__form-card input,
.fsac-chatbot__form-card textarea {
  width: 100%;
  margin-top: 4px;
  border: 1px solid var(--fsac-border-color);
  border-radius: 10px;
  padding: 9px;
  font-size: 14px;
  box-sizing: border-box;
  color: var(--fsac-text-primary);
  background: var(--fsac-input-bg);
}

.fsac-chatbot__form-card textarea {
  max-height: 108px;
}

.fsac-chatbot__form-feedback {
  min-height: 16px;
  font-size: 12px;
  color: var(--fsac-success-color);
  margin-bottom: 8px;
}

.fsac-chatbot__form-feedback.is-error {
  color: var(--fsac-error-color);
  background: color-mix(in srgb, var(--fsac-error-color) 12%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--fsac-error-color) 38%, var(--fsac-border-color));
  border-radius: 8px;
  padding: 6px 8px;
}

.fsac-chatbot__send-lead {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 11px;
  cursor: pointer;
  color: #ffffff;
  font-weight: 600;
  background: linear-gradient(110deg, color-mix(in srgb, var(--fsac-header-bg) 90%, #103b6b), color-mix(in srgb, var(--fsac-active-color) 60%, #29a0d8));
}

.fsac-chatbot__typing {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px 12px;
  font-size: 12px;
  color: var(--fsac-text-secondary);
}

.fsac-chatbot__typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fsac-active-color);
  animation: fsac-typing 1s infinite ease-in-out;
}

.fsac-chatbot__typing-dot:nth-child(2) {
  animation-delay: .2s;
}

.fsac-chatbot__typing-dot:nth-child(3) {
  animation-delay: .4s;
}

.fsac-chatbot__form {
  display: none;
}

@keyframes fsac-typing {
  0%,
  80%,
  100% {
    transform: scale(.9);
    opacity: .55;
  }
  40% {
    transform: scale(1.1);
    opacity: 1;
  }
}

@media (max-width: 700px) {
  .fsac-chatbot {
    right: 10px;
    left: 10px;
    bottom: 10px;
  }

  .fsac-chatbot__toggle {
    width: 100%;
    justify-content: center;
  }

  .fsac-chatbot__window {
    width: 100%;
    height: 78vh;
  }

  .fsac-chatbot__message,
  .fsac-chatbot__options,
  .fsac-chatbot__inline-nav {
    max-width: 100%;
  }

  .fsac-chatbot__form-grid--double {
    grid-template-columns: 1fr;
  }
}
